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2017-03-03	alylmaz	75	Check this topic
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2019-10-01	mahan vahab kashi	73	Check this topic
2018-08-03	Aftab1	60	Check this topic
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2018-09-23	zahra.mz70@gmail.com	75	Check this topic
2019-10-01	mahan vahab kashi	80	Check this topic
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2016-09-26	mariye	80	Check this topic

Topic title: Starting in the 1960s and continuing until the 1980s, sailors in Russian submarines patrolling the North Alantic and Arctic Ocean would occasionally hear strange sounds. These underwater noises reminded the submarine crews of frog croaks, so they called t

Topic category: Integrated TOEFL Writing